拟除虫菊酯类农药的免疫和色谱分析方法研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
拟除虫菊酯类农药是一类仿生杀虫剂,具有性质稳定,无特殊臭味及安全系数高,使用浓度低等众多优点,被广泛应用于农业、工业以及家具害虫的防治中。越来越多的动物实验表明:拟除虫菊酯可能会影响神经系统的发展,会诱发癌症,抑制免疫系统,还可能干扰内分泌系统。因此,拟除虫菊酯类农药在农作物、食品以及环境中的残留分析具有重要的意义。本论文以拟除虫菊酯类农药作为研究对象,研究该类农药的的免疫分析方法和化学仪器分析方法。
     本文综述了拟除虫菊酯类农药的检测分析方法的研究进展,从样品的前处理方法、化学仪器分析方法及免疫分析方法的三个方面进行总结;综述了免疫分析方法的性能特点及其在生物、药品、食品和环境等复杂样品中的检测应用;在此基础上确定了本论文的选题。
     实验部分参考Sally K. Mak等的方法,合成溴氰菊酯的半抗原及全抗原。利用全抗原免疫动物,并采用杂交瘤技术获得PRD的单克隆抗体。通过间接ELISA法、SDS-PAGE电泳法对纯化后的抗体的特异性进行考察。结果表明,抗体属于1gG1型;SDS-PAGE确定分子量为168 kDa;PRD的抗体与固定化抗原的亲和常数为4.75×108 L/mol;抗体的特异性良好。
     以获得的抗体为基础采用间接竞争ELISA法对拟除虫菊酯进行检测分析。优化反应条件,得到一条检测拟除虫菊酯类农药的工作曲线。选用超市购买的铁观音茶叶作为实验检测样品,用间接竞争ELISA方法测得加标回收率。确定了间接竞争ELISA方法在37℃下反应1.5 hr,溶液环境为pH7.6的PBS溶液为最佳反应条件。间接竞争ELISA方法测定PRD的最低检测限为89 pg/mL,回收率均在90%以上。研究将生物素-亲和素放大体系应用到ELISA当中,建立更为灵敏的拟除虫菊酯类农药分析测定方法。生物素-亲和素放大体系测定PRD的最低检测限为5 pg/mL。
     选用固相萃取法(SPE)对茶叶样品做前处理,与HPLC构建PRD-SPE-HPLC离线分析体系,对茶叶中的四种拟除虫菊酯类农药(和一种异构体)进行检测。对PRD-SPE-HPLC系统的分析使用条件进行了优化考察,最终选定甲醇为洗脱溶剂,70%乙腈水溶液为分析溶剂。采用PRD-SPE-HPLC系统检测茶叶中农药的加标回收率,四种农药的回收率稳定达到80%以上,一种农药异构体的回收率达到72.9%。从样品处理、结果灵敏度等方面将PRD-SPE-HPLC多目标分析系统与ELISA方法进行讨论。实验发现免疫分析方法具有高灵敏度,简便,快捷的特点,在拟除虫菊酯类农残的检测中很有优势。生物技术与化学方法相结合将是分析检测工作的趋势。
Stable, free from unusual odor, safe, and low in concentration, pyrethroid is a type of bionic pesticide which is widely used in agriculture, industry as well as in the prevention and control of furniture pests. However, more and more animal experiments indicate that pyrethroid may impair neural development, induce cancer, suppress immunity system and interfere incretion system. Therefore, the determination of pyrethroid residue in crops, food and environment is of special significance. With pyrethroid as the analyte, this thesis studies the immunity analysis method and chemical and instrumental analysis methods of this pesticide.
     This paper gives an overview of the progresses achieved in studying the determination and analysis methods of pyrethroid pesticide, including the pre-treatment of samples, testing and analysis of chemical instrument, and immunity analysis. It then summarizes the properties and characteristics of immunity analysis and its application in the testing of biological, pharmaceutical, foodstuff, and environmental samples.
     In the part of experiment, deltamethrin hapten and antigen were synthesized by adopting the method recommended by Sally K. Mak et al. The experimental animal was immunized by antigen and a monoclonal antibody (McAb) specific for deltamethrin was produced by hybridoma technology. Then the chapter goes on to investigate the specificity of McAb by ELISA and SDS-PAGE. The results showed that PRD-McAb was of the 1gG1 type; that its molecular weight was 168 Kda.determined by SDS-PAGE; that the affinity constant of McAb with coated complete antigen was 4.75×108 L/mol; and that the antibody is differential.
     In the base of getting the McAb, we determined and analyzed the PRD by ELISA. After optimizing reaction condition, we obtained a calibration curve for free PRD by ELISA. Then, with Tie guan yin Tea bought from the supermarket as the sample, we detected the recoveries of PRD. The optimum condition of ELISA was determined at 37℃in temperature,1.5 hours in length, and pH7.6 in solution. The minimum detection limit was found to be 89 pg/mL by ELISA method and the recovery rate was above 90%. Furthermore, the biotin-avidin amplifying system was applied to establish a more sensitive determination method, the minimum detection limit of which was 5 pg/mL.
     We uesd'SPE in the pre-treatment of the tea sample, and established PRD-SPE-HPLC off-line analysis system which was then used in testing four kinds of pyrethroids. We optimized the condition of analysis in PRD-SPE-HPLC system, and chose methanol as the elution solvent, and 70% Acetonitrile/water as the analytical solvent. When tested by PRD-SPE-HPLC system, the recovery rate of four PRD pesticides in tea was above 80% while that of one pesticide isomer was 72.9%. Then this chapter makes a comparative study of the PRD-SPE-HPLC system and ELISA method in terms of sample treatment and sensitivity. We found that immunoassay method is high sensitive, simple and fast in determinating pyrethroid pesticide. Chapter Five summarizes the research process and anticipates what needs to be done in future researches. Combination of biotechnology and chemical methods will be a trend of analyse.
引文
[1]吴文君,农药学原理.北京:中国农业出版社,1999
    [2]庞国芳,曹颜忠,范春林,等.毛细管气相色谱法测定农产品中多种拟除虫菊酯农药残留量的研究[J].现代商检科技,1998,8(1):1-6
    [3]宁长申.拟除虫菊酯类杀虫剂在兽医寄生虫上的应用[J].河南农业科学,1989,(11):27-28
    [4]Carfer SW.拟除虫菊酯在公共卫生和传病媒介防治中的应用[J].农药译丛,1990,12(4):33-39
    [5]朱鲁生,王桂芝,徐玉新.甲氰菊酯、辛硫磷及其混剂对蜜蜂毒性及影响[J].农业环境保护,1999,18(4):165-167
    [6]陈悦,戴珍科,蔡道基.溴氰菊酯对家蚕安全评价的研究[J].中国环境科学,1991,1(5):343-347
    [7]邱益三.拟除虫菊酯对害虫天敌的影响及对策[J].农药,1989,28(3):30-33
    [8]翟良安,姚爱侵,赵小春,等.溴氰菊酯对鱼类毒性的研究[J].淡水渔业,1990,(4):10-13
    [9]农业部农药检定所.农药残留量使用检测方法手册,第一卷[M]北京:中同农业科技出版社,1995
    [10]Majors RE. Sample preparation perspectives. LC-GC,1991,9:16-20
    [11]黄骏雄.环境样品前处理技术及其进展,环境化学,1994,13:95-105
    [12]Hatrik S, Tekel J. Extraction methodology and chromatography for the determination of residual pesticides in water. [J]. Chromatogr. A,1996,733:217-233
    [13]Murray DAJ. Rapid micro extraction procedure for analyses of trace amounts of organic compounds in water by gas choromatography and comparisons with macro extraction methods, [J]. Chromatogr. A,1979,177:135-140
    [14]庞国芳,曹颜忠,范春林,等.毛细管气相色谱法测定农产品中多种拟除虫菊酯农药残留量的研究[J].现代商检科技,1998,8(1):1-6
    [15]林子俺,龚巧燕,林旭聪。超声波提取—高效液相色谱测定茶叶中你除虫菊酯农药残留[J].光谱实验室,2007,7(4):675-678
    [16]Liska I. Fifty years of solid-phase extraction in water analysis-historical development and overview, [J]. Chromatogr. A,2000,885:3-18
    [17]Ferrer I, Barcelo D. Validation of new solid-phase extraction materials for the selective enrichment of organic contaminants from environmental samples, Anal Chem.,1999,18:180-192
    [18]Pichon V. Solid-phase extraction for multiresidue analysis of organic contaminants in water, [J]. Chromatogr. A,2000,885:195-215
    [19]Bruzzoniti MC, Sarzanini C, Mentasti E. Preconcentration of contaminants in water analysis, [J] Chromatogr. A,2000,902:289-309
    [20]Sara Rodriguez-Mozaz, Maria J. Lopez de Alda, Damia Barcel'o, et al. Advantages and limitations of on-line solid phase extraction coupled to liquid chromatography-mass spectrometry technologies versus biosensors for monitoring of emerging contaminants in water, [J] Chromatogr. A,2007,1152:97-115
    [21]Yi Wen, Bing-Sheng Zhou, Ying Xu, et al. Analysis of estrogens in environmental waters using polymer monolith in-polyether ether ketone tube solid-phase microextraction combined with high-performance liquid chromatography, [J] Chromatogr. A,2006,1133:21-28
    [22]Niki C. Maragou, Eugenia N. Lampi, Nikolaos S. Thomaidi, et al. Determination of bisphenol A in milk by solid phase extraction and liquid chromatography-mass spectrometry, [J] Chromatogr. A,2006,1129:165-173
    [23]Antonia Moral, Mar'ia Dolores Sicilia, Soledad Rubio, et al. Determination of bisphenols in sewage based on supramolecular solid-phase extraction/liquid chromatography/fluorimetry, [J]. Chromatogr. A,2005,1100:8-14
    [24]Hennion M-C. Solid-phase extraction:Method development, sorbents, and coupling with liquid chromatography, [J]. Chromatogr. A,1999,856:3-54
    [25]Lacorte S, Barcelo D. Determination of parts per trillion levels of organophosphorus pesticides in groundwater by automated on-line liquid-solid extraction followed by liquid chromatography/atmospheric pressure chemical ionization mass spectrometry using positive and negative ion modes of operation, Anal. Chem.,1996,68:2464-2470
    [26]Asperger A, Efer J, Koal T, Engewald W. Trace determination of priority pesticides in water by means of high-speed on-line solid-phase extraction-liquid chromatography-tandem mass spectrometry using turbulent-flow chromatography columns for enrichment and a short monolithic column for fast liquid chromatographic separation, [J]. Chromatogr. A,2002,960:109-119
    [27]刘俊亭,范垂昌.用固相萃取法提取净化生物检材中拟除虫菊酯类杀虫剂的实验研究[J].中国法医杂志,1996,11(2):92-94
    [28]仲维科,郝戬,樊耀波,等.食品农药残留分析进展[J].分析化学,2000,28(7):904-910
    [29]朱九生,乔雄梧,秦曙,等.固相萃取净化气相色谱法快速测定土壤中的氯氰菊酯残留[J].环境化学,1997,16(2):116-118
    [30]夏阳,刘俊亭.固相微萃取法(SPME)在农药残留分析中的应用,.农药,2002,41:15-16
    [31]邱月明,温可可,刘生明,等.超临界流体萃取气相色谱法测定粮谷中拟除虫菊酯残留量[J].分析化学,1994,22(11):1107-1110
    [32]Cuets C, Dale WE. Colorimetrie determination of pyrethrins, allethrin and furethrin[J]. Anal Chem,1953,25 (8):1367-1369
    [33]Williams WE, Dale WE, Sweeney JP. A new colorimetric method for pyrethrins[J]. J Ass Office Anal Chem,1956,39 (3):872-879
    [34]Ovliver BH. Color-specific reagent for indentification and semiquantitatian of pyrethrin and piperonyl butoxide by thin layer chromatography [J]. Ass Ofice Anal Chem,1973,56 (4):915-918
    [35]M. Fernandez-Alvarez et al., Simultaneous determination of traces of pyrethroids, organochlorines and other main plant protection agents in agricultural soils by headspace solid-phase microextraction-gas chromatography, [J].Chromatogr. A,2008,1188:154-163
    [36]J. Regueiro et al., Development of a high-throughput method for the determination of organochlorinated compounds, nitromusks and pyrethroid insecticides in indoor dust, [J]. Chromatogr. A,2007,1174:112-124
    [37]J.You, M. J, Lydy, A solution for isomerization of pyrethroid insecticides in gas chromatography. [J] Chromatogr. A,2007,1166:181-190
    [38]L-l, Qian, Y-z, He, Funnelform single-drop microextraction for gas chromatography-electron-capture detection, [J]. Chromatogr. A,2006,1134:32-37
    [39]Z. Sharif et al., Determination of organochlorine and pyrethroid pesticides in fruit and vegetables using solid phase extraction clean-up cartridges, [J]. Chromatogr. A,2006,1127:254-261
    [40]V. Casas et al., Multivariate optimization of the factors influencing the solid-phase microextraction of pyrethroid pesticides in water, [J]. Chromatogr. A, 2006,1124:148-156
    [41]S.R. Rissato et al., Supercritical fluid extraction for pesticide multiresidue analysis in honey:determination by gas chromatography with electron-capture and mass spectrometry detection, [J]. Chromatogr. A,2004,1048:153-159
    [42]A. Sanusi et al., Advanced method using microwaves and solid-phase microextraction coupled with gas chromatography-mass spectrometry for the determination of pyrethroid residues in strawberries, [J]. Chromatogr. A,2004,1046: 35-40
    [43]ArrebolaF.J, et al, Reduction of analysis time in gas chromatography: Application of low-pressure gas chromatography-tandem mass spectrometry to the determination of pesticide residues in vegetables, [J]. Chromatogr. A, 2003,1005:131-141
    [44]Ferrer C, et al, Determination of pesticide residues in olives and olive oil by matrix solid-phase dispersion followed by gas chromatography/mass spectrometry and liquid chromatography/tandem mass spectrometry. [J]. Chromatogr. A,2005, 1069:183-194
    [45]J. L. Martinez Vidal, et al, Application of gas chromatography-tandem mass spectrometry to the analysis of pesticides in fruits and vegetables. [J]. Chromatogr. A.2002,959:203-213
    [46]Albero B, et al, Analysis of Pesticides in Honey by Solid-Phase Extraction and Gas Chromatography-Mass Spectrometry [J]. Agric Food Chem.2004, 52:5828-5835
    [47]Stajnbaher D, Zupancic-Kralj L, Multiresidue method for determination of 90 pesticides in fresh fruits and vegetables using solid-phase extraction and gas chromatography-mass spectrometry, [J] Chromatogr. A.2003.1015:185-198
    [48]Anastassiades M, Lehotay SJ, Stajnbaher D, Schenk FJ [J]. AOAC Int.2003, 86:412-431
    [49]Lehotay SJ, de Kok A, Hiemstra M, van Bodegraven P [J]. AOAC Int.2005, 88:595-614
    [50]Lehotay SJ, Mastovska K, Lightfield AR [J]. AOAC Int.2005,88:615-629
    [51]Lehotay SJ, Mastovska K, Yun SJ [J]. AOAC Int.2005,88:630-638
    [52]Walorczyk S, Gnusowski B, [J] Chromatogr. A.2006,1128:236-243
    [53]Sanusi A, Guillet V, Montury M. Advanced method using microwaves and solid-phase microextraction coupled with gas chromatography-mass spectrometry for the determination of pyrethroid residues in strawberries, [J] Chromatogr. A. 2004,1046:35-40
    [54]M.M. Galera et al., Determination of nine pyrethroid insecticides by high-performance liquid chromatography with post-column photoderivatization and detection based on acetonitrile chemiluminescence, [J] Chromatogr. A.2006,1113: 191-197
    [55]W. Bicker et al., Direct high-performance liquid chromatographic method for enantioselective and diastereoselective determination of selected pyrethroic acids, [J] Chromatogr. A.2004,1035:37-46
    [56]F. Garca Sdnchez et al., Enantiomeric resolution of pyrethroids by high-performance liquid chromatography with diode-laser polarimetric detection, [J] Chromatogr. A.1996,754:97-102
    [57]N.W. Fadnavis et al., Determination of enantiomeric excess of a-hydroxy-3-phenoxybenzeneacetonitrile and its n-butyl ester by chiral high-performance liquid chromatography, [J] Chromatogr. A.2000,893:189-193
    [58]P. Parrilla Va' zquez, Ahmed R. Mμghari, M. Marti'nez Galera, Solid-phase microextraction (SPME) for the determination of pyrethroids in cucumber and watermelon using liquid chromatography combined with post-column photochemically induced fluorimetry derivatization and fluorescence detection, Anal. Chim. Acta,2008,607:74-82
    [59]T. Lopez-Lopez b, M.D. Gil-Garcia a, J.L. Mart'inez-Vidal, Determination of pyrethroids in vegetables by HPLC using continuous on-line post-elution photoirradiation with fluorescence detection, Anal. Chim. Acta,2001,447:101-111
    [60]Isabel Patricia Rivas, M. Esther Gil-Alegre, Ana Isabel Torres-Su'arez, Development and validation of a fast high-performance liquid chromatography method for the determination of microencapsulated pyrethroid pesticides, Anal. Chim. Acta,2006,557:245-251
    [61]张颖梅,等.高效液相色谱法定量测定新型杀虫剂.甲氰菊酯[J].色谱,1990,8(4):257-259
    [62]段文仲,等.高效液色谱法同时测定水果中多种农药残留量的方法研究[J].农药,1998,37(8):20-22
    [63]蔡建荣,等.食品中有机磷农药残留的几种检测方法比较[J].中国卫生检验杂志,2002,12(6):750-752
    [64]黄土忠,等.气相色谱法检测水、土中的有机磷和有机氯农药的多残留分析方法的研究[J].中国环境科学,1989,(3):234-239
    [65]蒋新明.色谱高效液相色谱柱后衍生法用于氨基甲酸酯类农药的测定[J].色谱,1994,12(1):32-34
    [66]于文莲,王超,储晓刚.高效液相色谱柱后衍生法测定谷物中9种氨基甲酸酯类农药残留量[J].色谱,1998,16(5):430-432
    [67]J. F. Lawrence, High-Performance Liquid Chromatography of Pesticides. Academic Press, New York,1992,246
    [68]A. Croucher, D.H. Hutson, G. Stoydin, Excretion and residues of the pyrethroid insecticide cypermethrin in lactating cows, Pestic. Sci.,1985,16:287
    [69]Garrido-Frenich A, et al., Monitoring multi-class pesticide residues in fresh fruits and vegetables by liquid chromatography with tandem mass spectrometry, [J] Chromatogr. A,2004,1048:199-206
    [70]Blasco C, et al., Comparison of microextraction procedures to determine pesticides in oranges by liquid chromatography-mass spectrometry, [J] Chromatogr. A,2002,970:201-212
    [71]Di Muccio A, et al., Application of solid-phase extraction and liquid chromatography-mass spectrometry to the determination of neonicotinoid pesticide residues in fruit and vegetables, [J] Chromatogr. A,2006,1108:1-6
    [72]Soler C, et al., Comparison of liquid chromatography using triple quadrupole and quadrupole ion trap mass analyzers to determine pesticide residues in oranges, [J] Chromatogr. A,2005,1067:115-125
    [73]Hernandez F, et al., Multiresidue liquid chromatography tandem mass spectrometry determination of 52 non gas chromatography-amenable pesticides and metabolites in different food commodities, [J] Chromatogr. A,2006,1109:242-252
    [74]Ferrer I, et al., Multi-residue pesticide analysis in fruits and vegetables by liquid chrornatography-time-of-flight mass spectrometry, [J] Chromatogr. A,2005, 1082:81-90
    [75]冯仁清,郭振泉,宓捷波.现代抗体技术及其应用。2005,139-160
    [76]Wolfbeis O, S Koller E. GBF Monographs, (Biosensors:Appl. Med. Environ. Prot. Process. Control) VCH. Weinheim 1989,13:221
    [77]Anis A V, Rogers K R, Wright J et al.A fiber-optic immunosensor for detecting parathion. Anal.Lett,1992,25:627-635
    [78]谢涛,熊丽,王奎.拟除虫菊酯类杀虫剂对鱼类的毒性研究[J].生物学教学2005,30(7):47-49
    [79]Keith DW, Bruce DH, David AW. Development of an S-Bioallethrin Specific Antibody. [J]. Agic Food Chem,1978,26 (6):1328-1333
    [80]Van RJ, Jansens S, Hofte H, et al, Specificity of Bacillus thruingientsis d-endotoxin. Eur. [J]. Biochem.,1989,186:239-247
    [81]Ingrid W, Donald WS, Shirley JG, et al. Development of an enzyme-linked immunosorbent assay for the detection of the pyrethroid insecticide fenpropathrin. [J]. Agric and Food Chem,1998,46:2211-2221
    [82]Guomin S, Donald WS, Ingrid W, et al. Development of an immunoassay for the pyrethroid insecticide esfenvalerate [J]. Agric and Food Chem,1999,47: 2145-2155
    [83]Roda A,Bacigalupo M A,Ius A et al. Development and applications of an ultrasensitive quantitative enzyme immunoassy for benzo[a] pyrene in environmental samplels,Environmental Technology,1991,12:1027-1035
    [84]Weller M G, Weil L, Niessner R. Increased sensitivity of an enzyme immunoassay for the determination of triazine herbicides by variation of tracer incubation time, Mikrochimica Acta,1992,108:29-40
    [85]刘长武,张俊亭,王一茹等。应用酶联免疫技术分析水果中的对硫磷。环境科学学报,1993,13(1):87-91
    [86]余万俊。抗杀虫脒单克隆抗体的制备和特异性鉴定。中国公共卫生学报,1995,14(1):62-65
    [87]EEC. NO 80/778/EEC, Drinking Water Directive Setting Standards
    [88]Hammock B D, Mummas R O,in J.R.J.Harvey and G.Zweig (Editor),Recent Advances in Pesticide Analytical Methodlogy.ACS, Washington, DC,1980,321-52
    [89]S.K. Mak et al., Development of a class selective immunoassay for the type Ⅱ pyrethroid insecticides, Anal. Chim. Acta,2005,534:109-120
    [90]张龙翔,张庭芳,李令媛,《生化实验方法和技术》,高等教育出版社,1997,p 138
    [91]Sally K. Mak, Guomin Shan, Hu-Jang Lee, et al., Development of a class selective immunoassay for the type II pyrethroid insecticides, Anal. Chim. Acta, 2005,534:109-120
    [92]杨廷彬,尹学念, 《实用免疫学》,p9,长春出版社,1994,长春
    [93]T. Watanabe et al., Development of a class-specific immunoassay for the type Ⅰ pyrethroid insecticides, Anal. Chim. Acta,2001,444:119-129
    [94]S.K. Mak et al., Development of a class selective immunoassay for the type Ⅱ pyrethroid insecticides, Anal. Chim. Acta,2005,534:109-120
    [95]Lee et al. Development of Immunoassays for Type II Synthetic Pyrethroids.1. Hapten Design and Application to Heterologous and Homologous Assays, [J]. Agric. Food Chem.,1998,46:2
    [96]Beatty,J.D.,Beatty,B.G.,Vlahos,W.G, [J].Immunol.Methods 1987,100:173
    [97]J.D.Beatty, B.G.Beatty, W.G. Vlahos, [J]. Immunol. Methods,1987.100:173-181
    [98]Bonwick GA,Putman M, et al. Development of immunoassays for the Pemethrin residues. Food Agric Immunol,1994,6;341-356.
    [99]Stanker LH, Bigbee C,et al. An immunoassay for Pyrethroids:Detection of Permethin in meat .J Agric Food Chem,1989,37 (4):834-839
    [100]Diamandis EP,Christopoulos TK. Clin.Chem.1991,37:625
    [101]Wilchek M,Bayer EA. Immunology Today 1984,5:39
    [102]Shamsuddin MA,Harris CC. Arch.Psthol.Lab.Mel.1983,107:514
    [103]HSU SM,Raine L.J.Histochem.Cytochem.1983,29:1349
    [104]Ogata K,et al.J.Immunol.Methodsl983,65:75
    [105]S.K.Mak,et al,Development of a class selective immunoassay for the type Ⅱ pyrethroid insecticidies, Anal.Chim.Acta,2005,534:109-120.
    [106]R. A. Henry, J. A. Schmit, J. F. Dieckman, Combined high speed liquid chromatography and bioassay for the evaluation and analysis of an organophosphorus larvacide, Anal. Chem.1979,43:1053
    [107]M.M. Galera et al., Determination of nine pyrethroid insecticides by high-performance liquid chromatography with post-column photoderivatization and detection based on acetonitrile chemiluminescence, J. Chromatogr. A,2006,1113: 191-197
    [108]F. Garc (a Sdnchez et al., Enantiomeric resolution of pyrethroids by high-performance liquid chromatography with diode-laser polarimetric detection, J. Chromatogr. A,1996,754:97-102
    [109]N.W. Fadnavis et al., Determination of enantiomeric excess of a-hydroxy-3-phenoxybenzeneacetonitrile and its n-butyl ester by chiral high-performance liquid chromatography, J. Chromatogr. A,2000,893:189-193
    [110]P. Parrilla Va'zquez, Ahmed R. Mμghari, M. Marti'nez Galera, Solid-phase microextraction (SPME) for the determination of pyrethroids in cucumber and watermelon using liquid chromatography combined with post-column photochemically induced fluorimetry derivatization and fluorescence detection, Anal. Chim. Acta,2008,607:74-82
    [111]T. Lopez-Lopez b, M.D. Gil-Garcia a, J.L. Mart'inez-Vidal, Determination of pyrethroids in vegetables by HPLC using continuous on-line post-elution photoirradiation with fluorescence detection, Anal. Chim. Acta,2001,447:101-111
    [112]Isabel Patricia Rivas, M. Esther Gil-Alegre, Ana Isabel Torres-Su'arez, Development and validation of a fast high-performance liquid chromatography method for the determination of microencapsulated pyrethroid pesticides, Anal. Chim. Acta,2006,557:245-251
    [113]J. F. Lawrence, High-Performance Liquid Chromatography of Pesticides. Academic Press, New York,1992, p246
    [114]A. Croucher, D.H. Hutson, G. Stoydin, Excretion and residues of the pyrethroid insecticide cypermethrin in lactating cows, Pestic. Sci.,1985,16:287
    [115]中华人民共和国国家标准GB 2763-2005:食品中农药最大残留限量

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700